Slogan of girder erection channel

The high-speed rail box girder from Jakarta to Bandung was erected, and the track-laying passage was fully opened. China's infrastructure capacity is excellent.

1. In a short period of five years, Colombo Port has changed from Wang Yang Sea to 2.6 million square kilometers of land. Now, this huge artificial island has appeared, which is full of huge business opportunities and can even change the pattern of maritime trade in South Asia.

China's trailing suction dredgers have also made great contributions to this construction. Four dredgers set sail at the same time, creating an important strategic intersection in the Indian Ocean, which is of great significance.

Colombi Port's island reclamation project involves a wide range, providing a large number of employment opportunities for more than 10,000 people in Sri Lanka/KLOC-0. Once completed, it will become a commercial, financial and leisure tourism hub in South Asia, which will greatly promote the economic development of Sri Lanka.

At the same time, it can also attract foreign investment, attract high-end talents, improve people's livelihood, further strengthen Sino-Sri Lanka friendship and promote the friendly development of the two countries.

Second, the Padma Bridge, which was retreated by 27 national infrastructure companies, has many problems to be solved due to its special geographical location and complex geological conditions, which almost exceeds the current infrastructure. Construction companies in 27 countries chose to give up.

Many experts say it is impossible to build this bridge, and they are worried that it will affect their reputation. Padma River is a busy traffic artery, and many people have to take this river. If a bridge can be built here, it will undoubtedly be a good thing for local residents.

However, the water of Padma River is full of silt, and the land on the shore is not hard soil, but soft mud. Building a bridge here is really more difficult than going to heaven.

Considering the special position of the bridge, China Railway Bridge Company adopted an all-steel frame structure, especially in the pile foundation. Considering the influence of river water and sediment, a single steel column weighing thousands of tons and special cement were used to make the bridge foundation in tens of meters of silt.